OpenTools

Open source Internal tools & automation

Kestra

100 · Healthy

Event-driven orchestration platform that runs workflows declared in YAML, with a UI, scheduling and hundreds of plugins.

Free to useApache-2.0★ 29kLast commit yesterday

Trigger.dev

95 · Healthy

Platform for background jobs, workflows and AI agents written in TypeScript, with retries, queues and run history.

Free to useApache-2.0★ 17kLast commit yesterday

ToolJet

93 · Healthy

Low-code platform for internal tools and workflows with many data-source connectors.

Free core, paid extrasAGPL-3.0Relicensed 2021★ 41kLast commit 3 days ago

Appsmith

91 · Healthy

Low-code builder for admin panels, dashboards and internal CRUD apps.

Free to useApache-2.0★ 41kLast commit yesterday

Activepieces

91 · Healthy

Workflow automation with a visual builder and TypeScript-based integration pieces.

Free core, paid extrasMIT★ 25kLast commit yesterday

Budibase

88 · Healthy

Low-code platform for forms, portals and approval apps on top of your databases.

Free core, paid extrasGPL-3.0★ 28kLast commit yesterday

Mathesar

86 · Healthy

Spreadsheet-like interface for viewing, editing and querying data directly in your Postgres database.

Free, share changesGPL-3.0★ 5.1kLast commit 3 months ago

Windmill

85 · Healthy

Developer platform that turns scripts into workflows, internal UIs and scheduled jobs.

Free core, paid extrasAGPL-3.0★ 18kLast commit yesterday

Baserow

83 · Healthy

No-code database and app builder with a spreadsheet interface.

Free core, paid extrasMIT★ 6.1kLast commit yesterday

Refine

81 · Healthy

React framework for building admin panels, dashboards and internal tools on top of any backend.

Free to useMIT★ 36kLast commit 29 days ago

Grist

78 · Stable

Relational spreadsheet with Python formulas, custom widgets and fine-grained access rules.

Free to useApache-2.0★ 12kLast commit 2 days ago

APITable

74 · Stable

Visual database with grid, kanban and gallery views, forms and an API-first design.

Free, share hosted changesAGPL-3.0★ 16kLast commit 34 days ago

Teable

62 · Stable

Spreadsheet-style database on Postgres with views, forms, automations and real-time collaboration.

Free, share hosted changesAGPL-3.0★ 22kLast commit 39 days ago

Automatisch

36 · At risk

Workflow automation that connects apps through triggers and actions, self-hosted so data stays on your servers.

Free core, paid extrasAGPL-3.0★ 14kLast commit 9 months ago

Source-available and unverified licenses

The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.

n8n

100 · Healthy

Node-based workflow automation with hundreds of integrations and code steps.

Internal use onlySustainable Use License 1.0Relicensed 2022★ 207kLast commit yesterday

NocoBase

99 · Healthy

Plugin-based no-code platform for building internal business systems on your own data model, with AI assistants.

Free, no resellingApache-2.0 + extra terms★ 25kLast commit yesterday

Directus

97 · Healthy

Data platform that puts an admin app and REST/GraphQL APIs on top of any SQL database.

Free, no resellingMonospace Sustainable Core License 1.0Relicensed 2026★ 38kLast commit yesterday

NocoDB

91 · Healthy

Spreadsheet-style interface over SQL databases, positioned as an Airtable replacement.

Internal use onlySustainable Use License 1.0Relicensed 2026★ 65kLast commit yesterday

Grist

Relational spreadsheet with Python formulas, custom widgets and fine-grained access rules.

Alternative to

Will it still be around?

Stable

Score 78/100

Details

Can a business use it freely?

Free to use

Apache-2.0 · open source (permissive)

Details
Grist screenshot 1

Features compared

has,doesn't3 features

10/13 Airtable features free in Grist

✕ doesn't have it · ◐ partly · $ higher plan or paid editionBoth have 8

Headline Airtable features on the Team plan, and whether Grist has each in its free, self-hosted edition.

Airtable and Grist, feature by feature
FeatureAirtableTeam planGrist10 of 13 free
Airtable has, Grist doesn't3
Kanban, calendar and gallery views Included PartlyCard and calendar widgets; kanban as a custom widget
Automations Included25,000 runs a month PartlyWebhooks and trigger formulas
App and interface builder IncludedInterface Designer PartlyLinked widgets and custom widgets
Grist has, Airtable doesn't2
Field- and table-level permissions Higher planBusiness plan YesRow and column access rules
SAML single sign-on Higher planBusiness plan YesOIDC and SAML
Both have8
Spreadsheet-style grid Included Yes
Linked records and lookups Included Yes
Formula fields Included YesPython formulas
Forms Included Yes
API and webhooks Included Yes
Record comments Included Yes
Revision history Included1 year YesSnapshots need S3-style storage
AI fields and assistant IncludedMonthly AI credits YesFormula assistant with your own key

Sources

Compare every Airtable alternative

Flat Rate Deploy

Monthly cost

Grist on OpenTools
$15
Airtable
$500

You save each month

$485/mo

97% less than today

Saving from month one

You save

Over 3 years
$17,460
In year one
$5,820

List price checked 7 Oct 2026 · Source · Disclaimer

Health score: 78/100

Stable · activity, bus factor and issue responsiveness, from GitHub

Score v2 · How it works

Activity

45% weight

100/100

  • Last commit 2 days ago (100/100).
  • 1173 commits in the past 12 months (100/100).
  • 15 releases in the past 12 months (100/100).

Bus factor

30% weight

84/100

  • Top contributor wrote 37% of the last 91 commits (past 12 months).
  • 18 people authored those commits.

Responsiveness

25% weight

30/100

  • 42% of all issues are closed (636 open, 465 closed) (20/100).
  • 11 of 30 recent issues got a reply or were closed (37/100).

License

Free to use

Apache-2.0 · Open source (permissive)

What you need to do

Use, change, host and sell it for any purpose, commercial included, with no license to buy. Keep the copyright notice.

Apache License 2.0 · Open source (permissive). OSI-approved license with few conditions beyond keeping the copyright notice.

Detected by GitHub as Apache-2.0.

GitHub activity

Stars
12k
Forks
654
Commits, 12 mo
1.2k
last 2 days ago
Releases, 12 mo
15
last 11 days ago
Contributors
160
18 in last 91 commits
Open issues
636
465 closed

Snapshot from 2026-10-09 · Funding: github

Top contributors

Points for pull requests merged into Grist and reviews of them since 22 April 2026 (older history is still loading). Building something another user asked for earns more. 14 people have points on Grist in all.

  1. 1748 points
  2. 2218 points
  3. 3161 points
  4. 4133 points
  5. 5124 points
  6. 696 points
  7. 766 points
  8. 830 points
  9. 918 points
  10. 1010 points
Bespoke · we set it up$1,200onceFlat Rate Deploy$15/mo